The Haihui HH4-14S CNC rebar stirrup bending machine automatically feeds, straightens, measures, bends and cuts reinforcing steel to produce stirrups and other programmed two-dimensional shapes. It is designed for rebar processing plants, construction companies, precast concrete factories and steel fabrication workshops.
The HH4-14S processes 4–14 mm rebar in single-wire mode and 4–10 mm rebar in double-wire mode. Its suitable configuration depends on your material, stirrup dimensions and production requirements.

HH4-14S Technical Specifications
| Parameter | Specification |
|---|---|
| Model | HH4-14S |
| Machine type | Automatic CNC rebar stirrup bending machine |
| Single-wire processing range | Ø4–14 mm |
| Double-wire processing range | Ø4–10 mm |
| Main functions | Feeding, straightening, measuring, bending and cutting |
| Feeding servo motor | 20 kW, VEICHI |
| Bending servo motor | 7.5 kW, VEICHI |
| PLC | XINJE |
| Frequency inverter | VEICHI |
| Bearings | C&U |
| Reference output | Approx. 2,000 pieces/hour for 20 × 20 cm stirrups |
| Machine weight | Approx. 1,800 kg |
| Reference packing dimensions | Approx. 4,200 × 1,300 × 2,200 mm |
| Reference packed weight | Approx. 1.9 t |
Output, dimensions and packed weight are reference values. Actual production depends on the rebar material, diameter, stirrup shape, size, operating settings and confirmed machine configuration. Confirm final specifications and packing details in the quotation and packing list.

Key Features of the HH4-14S
Automatic Feeding, Straightening, Bending and Cutting
The HH4-14S combines the main rebar processing steps in one production line. Operators set the required dimensions and bending shapes through the control system, then run repeat production according to the confirmed settings.
Single-Wire and Double-Wire Processing
Choose single-wire mode for rebar from 4 to 14 mm or double-wire mode for rebar from 4 to 10 mm. Confirm the required wire diameter and product drawing with Haihui before ordering.
Servo-Driven Feeding and Bending
The machine uses a 20 kW VEICHI feeding servo motor and a 7.5 kW VEICHI bending servo motor. The control configuration includes a XINJE PLC and VEICHI frequency inverter.
Reference Production Capacity
The reference output is approximately 2,000 pieces per hour for 20 × 20 cm stirrups. This is an indicative figure, not a guaranteed output for every shape or material. Ask Haihui to confirm expected output for your rebar diameter, stirrup drawing and production settings.

Applications
The HH4-14S is used to produce reinforcement stirrups and programmed rebar shapes for:
- Building and infrastructure construction
- Bridge and highway projects
- Precast concrete factories
- Rebar processing plants
- Steel fabrication workshops

Warranty and Technical Support
The HH4-14S includes a 24-month warranty for specified components, subject to the final written sales agreement. Covered components include manufacturing defects in the welded frame, bending disc base, main box casting, main reducer housing and gears, and the main body of the cutter assembly. Bearings are excluded. Confirm the exact warranty scope and service terms in your quotation and contract.


Frequently Asked Questions
What rebar diameters can the HH4-14S process?
It processes Ø4–14 mm rebar in single-wire mode and Ø4–10 mm in double-wire mode. Confirm material and product requirements before ordering.
What is the HH4-14S output per hour?
The reference output is approximately 2,000 pieces per hour for 20 × 20 cm stirrups. Actual output varies with the rebar, shape, dimensions and machine settings.
What information is needed for a quotation?
Send the rebar diameter, material, stirrup drawing or dimensions, target output, destination country and required delivery terms. Haihui can then confirm a suitable configuration and quotation.
Can I review a working video before ordering?
Contact Haihui to request available machine videos and discuss a demonstration based on your processing requirements.

Request an HH4-14S Quote
Tell us your rebar diameter, stirrup dimensions, target production capacity and destination country. Haihui will confirm the machine configuration and provide a quotation, technical details and available working videos.
WhatsApp / Phone: +86 139 3296 0232
Email: 417786525@qq.com
Contact Haihui Machinery for HH4-14S specifications and pricing
